Pirpainti is Taluka (Tehsil) in Bhagalpur district of Bihar state. Pirpainti has 10 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 813209 | Ambapali PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 813209 | Bakharpur PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 813206 | Itahari PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 813209 | Kaliprasad PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 853203 | Madhurpur PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 813209 | Pripainti PIN Code | Bhagalpur | Pirpainti | Sub Office |
| 813206 | Sian PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 813209 | Srimatpur PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 813209 | Srinagar PIN Code | Bhagalpur | Pirpainti | Branch Office |
| 813206 | Sukhari PIN Code | Bhagalpur | Pirpainti | Branch Office |